游戏内容如下：一副牌中抽去大小王剩下52张，任意抽取4张牌（称牌组），用加、减、乘、除（可加括号）把牌面上的数算成24。要求每张牌必须用一次且只能用一次。-Game content is as follows: a king size cards in removing the remaining 52, a random selection of four cards (known as deck), with the addition, subtraction, multiplication